US3498969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phosphonate amine polyol compounds and a process for preparing same
Assignee: JBS USA LLC
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Filing: 1967-10-11
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Granted: 1970-03-03
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Expires: 1987-10-11
Abstract
No abstract record available.
Inventors
- 👤 Morton Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:48
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/3804; C07F9/3808; C08; C08G; C08G18/00; C08G18/06; C08G18/08; C08G18/0804; C08G18/0833; C08G18/28; C08G18/30; C08G18/38; C08G18/3878; C08G18/3889; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/53; C08K5/5317; C10M2223/00; C10M2223/06; C10M2223/065; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2353558A
Cited
US2422997A
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US2490573A
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US2477560A
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US2884411A
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US3089869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |